2019獨(dú)角獸企業(yè)重金招聘Python工程師標(biāo)準(zhǔn)>>>

I use pip to install?Scrapy and?

when create a new Scrapy?project with following cmd:

scrapy startproject scoala

I get this error:

vic@vic:~/develop/git$ scrapy startproject scoala Traceback (most recent call last):File "/usr/local/bin/scrapy", line 3, in <module>from scrapy.cmdline import executeFile "/usr/local/lib/python2.7/dist-packages/scrapy/cmdline.py", line 7, in <module>from scrapy.crawler import CrawlerProcessFile "/usr/local/lib/python2.7/dist-packages/scrapy/crawler.py", line 3, in <module>from twisted.internet import reactor, deferFile "/usr/local/lib/python2.7/dist-packages/Twisted-13.1.0-py2.7-linux-x86_64.egg/twisted/__init__.py", line 53, in <module>_checkRequirements()File "/usr/local/lib/python2.7/dist-packages/Twisted-13.1.0-py2.7-linux-x86_64.egg/twisted/__init__.py", line 40, in _checkRequirementsraise ImportError(required + ".") ImportError: Twisted requires zope.interface 3.6.0 or later.

and this error turns out using pip to install twisted independently did the trick.So, I decide to uninstall?Scrapy:

sudo pip uninstall Scrapy and reinstall Scrapy:

sudo easy_install Scrapy and?startproject is ok!!

for more at?https://groups.google.com/forum/#!msg/scrapy-users/31omLxz79F4/1Oal_7jHQlIJ

轉(zhuǎn)載于:https://my.oschina.net/open1900/blog/143417

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